fix: restore these IAM config actions

Author: samrose

.github/workflows/ami-release-nix-single.yml

@@ -31,7 +31,7 @@ jobs:
         uses: aws-actions/configure-aws-credentials@v4
         with:
           role-to-assume: ${{ secrets.DEV_AWS_ROLE }}
-          aws-region: "ap-southeast-1"
+          aws-region: "us-east-1"
           output-credentials: true
           role-duration-seconds: 7200
 
@@ -97,7 +97,7 @@ jobs:
         uses: aws-actions/configure-aws-credentials@v4
         with:
           role-to-assume: ${{ secrets.DEV_AWS_ROLE }}
-          aws-region: "ap-southeast-1"
+          aws-region: "us-east-1"
 
       - name: Upload software manifest to s3 staging
         run: |
@@ -118,7 +118,7 @@ jobs:
         uses: aws-actions/configure-aws-credentials@v4
         with:
           role-to-assume: ${{ secrets.PROD_AWS_ROLE }}
-          aws-region: "ap-southeast-1"
+          aws-region: "us-east-1"
 
       - name: Upload software manifest to s3 prod
         run: |

.github/workflows/ami-release-nix.yml

@@ -55,7 +55,7 @@ jobs:
         uses: aws-actions/configure-aws-credentials@v4
         with:
           role-to-assume: ${{ secrets.DEV_AWS_ROLE }}
-          aws-region: "ap-southeast-1"
+          aws-region: "us-east-1"
           output-credentials: true
           role-duration-seconds: 7200
 
@@ -123,7 +123,7 @@ jobs:
         uses: aws-actions/configure-aws-credentials@v4
         with:
           role-to-assume: ${{ secrets.DEV_AWS_ROLE }}
-          aws-region: "ap-southeast-1"
+          aws-region: "us-east-1"
 
       - name: Upload software manifest to s3 staging
         run: |
@@ -144,7 +144,7 @@ jobs:
         uses: aws-actions/configure-aws-credentials@v4
         with:
           role-to-assume: ${{ secrets.PROD_AWS_ROLE }}
-          aws-region: "ap-southeast-1"
+          aws-region: "us-east-1"
 
       - name: Upload software manifest to s3 prod
         run: |